Climatological Report (Daily)
Issued by NWS Missoula, MT

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CDUS45 KMSO 100737
CLIBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT SUN AUG 10 2025

...................................

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 9 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         72    454 PM  96    2000  82    -10       75
  MINIMUM         39    530 AM  31    1995  46     -7       46
  AVERAGE         56                        64     -8       61

PRECIPITATION (IN)
  YESTERDAY        0.00          0.57 1920   0.04  -0.04      T
  MONTH TO DATE    0.36                      0.37  -0.01     0.06
  SINCE JAN 1      7.71                      8.86  -1.15     5.18

SNOWFALL (IN)
  YESTERDAY       MM
  MONTH TO DATE    T
  SINCE JUN 1      T
  SINCE JUL 1      T
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY        9                         2      7        4
  MONTH TO DATE   48                        18     30       10
  SINCE JUN 1    359                       399    -40      324
  SINCE JUL 1    106                       109     -3       80

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    1                        15    -14       21
  SINCE JUN 1     39                        69    -30      116
  SINCE JAN 1     39                        69    -30      116
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           500 AM
 LOWEST     25           600 PM
 AVERAGE    57

..........................................................


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        96      1928
 MINIMUM TEMPERATURE (F)   45        35      2016


SUNRISE AND SUNSET
AUGUST 10 2025........SUNRISE   624 AM MDT   SUNSET   846 PM MDT
AUGUST 11 2025........SUNRISE   625 AM MDT   SUNSET   844 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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